Viewing a Subnet Topology Map

View a map that shows a visual representation of your subnet topology.

The subnet view provides resource information about the instances, load balancer, FSS, OKE clusters in a subnet. Whether you want to get an idea of the resources in the subnet or details about a specific resource, this view provides the flexibility to achieve that. The search capability using name, IP address or OCID comes handy to find a resource and get to the resource page in single click.

1. While viewing a regional map, click a VCN.
2. Click the Go to VCN Map button in the Resource Information panel.
  Wait briefly for the network map to generate.
3. If you need to change compartment, click CHANGE COMPARTMENT and select a different compartment.
4. If you want to see resources in all compartments nested within the selected compartment, click INCLUDE CHILD COMPARTMENTS
5. Click any subnet resource on the map, and in the resource summary click either View subnet inventory map or View subnet security map. While viewing one of these map modes, you can easily switch to the other map mode.
  
  For all resources, you can click Open Additional Details to open a details screen for that resource. These details are read-only summaries of the basic components for that resource. Links to that resource's details page are provided in case you want to make edits.
  
  You can Enable Routing Information for subnets and VLANs, which maintains the display of the routing information for connections to and from the resource. Using this control you can display as many or as few routes as you choose.
6. Elements in the control bar include, from left to right:
  
  Map: Displays the currently selected region.
  
  To find a resource by name, enter the name in the search window. When a match is found and selected, the view will zoom in to that resource.
  
  Export Map Data: Exports a zip file containing a high resolution .png map of the resources in the current region and compartment, and a .pdf file containing a lower resolution version of the map plus resource data (such as route tables). This PDF only includes resource information for elements seen in the map at the time of export.
  
  Refresh: updates the view in the main map window. The view is refreshed every three minutes, but if a change was made since the last refresh you can choose to manually trigger a refresh of the diagram.
  
  Filter: Allows you to turn on and off the filters used in the current view.
  
  Legend: Displays the symbols used in the map and their meaning.
  
  You can navigate back to the Network Topology regional map by clicking on the name of the region in the control bar, or by selecting one of the connected VCNs and clicking Go to Region Map in the resource information.
Use the subnet-topology get command and required parameters to get a virtual network topology for a subnet in the current region and specified compartment:
oci network subnet-topology get --compartment-id compartment_OCID ... [OPTIONS]
For a complete list of flags and variable options for CLI commands, see the CLI Command Reference.
Run the GetSubnetTopology operation to get a virtual subnet topology for the current region and specified compartment.
The response body will contain a single SubnetTopology resource, which contains the following resources showing relationships between entities in the subnet:

TopologyEntityRelationship

TopologyContainsEntityRelationship

TopologyAssociatedWithEntityRelationship

Oracle Cloud Infrastructure Documentation

Viewing a Subnet Topology Map